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✏️ Pencil Puzzles

Pencil puzzle-solving (excluding sudoku) videos from CTC.

Data source: Cracking the Cryptic Catalogue · About: View on GitHub

5 rows where Constraints contains "Extra Regions" sorted by Id descending

Type 2

  • Latin Square · 4
  • Tessellation · 1

Solver 2

  • Simon · 3
  • Mark · 2

Setter 5

  • Artham · 1
  • ChinStrap · 1
  • IcyFruit · 1
  • damasosos92 · 1
  • gdc · 1

Constraints 12

  • Extra Regions · 5 ✖
  • Count · 2
  • 0-5 Digits · 1
  • 6x6 · 1
  • German Whispers · 1
  • Little Killer · 1
  • Neighbour Sums · 1
  • Primes · 1
  • Region Building · 1
  • Toroidal · 1
  • Unknown Values · 1
  • Zipper Lines · 1
Id ▲ Puzzle Title Date Solver Type Setter Constraints Video Video Length Video Length (Minutes)
7758 Accounting Circles Tessellation 2025-10-25 Simon Tessellation ChinStrap Count, Extra Regions
When The Secret Of Sudoku Doesn't Work...
When The Secret Of Sudoku Doesn't Work...
00:57:09 58 min
7431 Star Chart 2025-07-24 Mark Latin Square gdc 0-5 Digits, 6x6, Extra Regions, Zipper Lines
Absolutely Cosmic Sudoku!
Absolutely Cosmic Sudoku!
01:03:34 64 min
7359 Give Me Five! 2025-07-02 Mark Latin Square Artham Extra Regions, Toroidal
Normal Sudoku Rules have been ignored!
Normal Sudoku Rules have been ignored!
00:26:30 27 min
7139 Dueling Dragons 2025-04-29 Simon Latin Square IcyFruit Count, Extra Regions, Neighbour Sums, Primes, Region Building
The Hardest Sudoku Ever Just Got Even HARDER (4 Hours!!)
The Hardest Sudoku Ever Just Got Even HARDER (4 Hours!!)
04:03:06 244 min
4788 A Wonderful Discovery 2023-06-26 Simon Latin Square damasosos92 Extra Regions, German Whispers, Little Killer, Unknown Values
A Wonderful Sudoku Discovery
A Wonderful Sudoku Discovery
01:02:16 63 min

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Last updated (UTC): 2025-12-05 04:04:54